1296289621 is an odd 10-digits composite number following 1296289620
and preceding 1296289622 . In scientific notation, it is written as 1.296289621 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 1178445100 positive integers (up to 1296289621) that are relatively prime to 1296289621.
1296289621 has 4 divisors, whose sum is 1414134144
The reverse of 1296289621 is 1269826921
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion two hundred ninety-six million two hundred eighty-nine thousand six hundred twenty-one
Scientific notation
1.296289621 × 10^9
Engineering notation
1.296289621 × 10^9
Prime Factorization
11 × 117844511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1296289621
Product of the distinct prime numbers
The prime factorization of 1296289621 is 11 × 117844511.
Since it has a total of 2 prime factors.
6 , 4 , 11 , 1 , 487 , 618 , 7086 , 6593 , 91732 , 32024 , 155965 , 371728 , 7405459 , 9216240 , 55050485 , 29995516 , 374532647 , 186504649 , 9915714955 , 407220419
n×2
2592579242
n×3
3888868863
n×4
5185158484
n×5
6481448105
n÷2
648144810.5
n÷3
432096540.33333
n÷3
324072405.25
n÷5
259257924.2
n2
1680366781512323641
n3
2.1782420183476E+27
n4
2.8236325204101E+36
n5
3.6602455297257E+45
2 √n
36004.022289183
3 √n
1090.353565126
4 √n
189.74725897673
5 √n
66.456950463434
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1296289620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1296289621 can be divided by 4 positive divisors.
The sum of these divisors (counting 1296289621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010000111100111101010101
3
Ternary
10100100012100001201
4
Quaternary
1031100330331111
5
Quinary
10123322231441
6
Senary
332343552501
8
Octal
11520747525
10
Decimal
1296289621
12
Duodecimal
30215b731
16
Hexadecimal
4d43cf55
20
Vigesimal
1051g411
36
Base36
lfrzh1
md5
a17e3eac25a49c99dc4d405b38d8efd6
sha1
b8b014ef82a135d22365dd78669a16a0a1c6eb3d
sha256
e0ee01243e147c56be3b3aa614149a1adc935df046f84aa711059ed6d42e4352
sha512
98401fd59d2f65db3e3c833c9cfe107ee0cedc7c67dd79402154e346de662771465d5b011fcfef71db9bfae241eb9a4cd7a658c538d4fe8eefe2b39199621c15
ripemd-160
746b32df88a705113957dc2583e945649bf1de63
Diameter
2592579242
Circumference
8144827900.5166
Area
5.2790279361354E+18
Volume
9.1241988301086E+27
Surface area
2.1116111744542E+19
Circumference
8144827900.5166
Perimeter
5185158484
Area
1680366781512323641
Diagonal
1833230362.7817
Surface area
1.0082200689074E+19
Volume
2.1782420183476E+27
Space diagonal
2245239484.8962
Perimeter
3888868863
Area
7.2762016023258E+17
Altitude
1122619742.4481
Surface area
7.2762016023258E+17
Volume
2.5670828370651E+26
Height
611076787.59389